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Yonglin Chen, Junming Zhang, Zefu Li, Huliang Zhang, Jiping Chen, Weidong Yang, Tao Yu, Weiping Liu and Yan Li
Lightweight fiber-reinforced composite structures have been applied in aerospace for decades. Their mechanical properties are crucial for the safety of aircraft and mainly depend on manufacturing technologies such as autoclave, resin transfer molding and...
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Zongyuan Mao, Hao Guo, Yongkang Wu, Enzhi Wang and Xu Li
This paper introduces a new type of prestressed uplift pile that adopts the semi-bonded composite anchor as the main reinforcement. An in-situ experimental study was carried out to investigate the new pile?s deformation, stress, bearing capacity, and cra...
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Jozef Török, Monika Törökova, Darina Duplakova, Zuzana Murcinkova, Jan Duplak, Jakub Kascak and Monika Karkova
The present paper focuses on the configuration possibilities of post -processor influencing mechanical properties of a given test sample produced by the FDM printer from different materials. The research consists of assessing the composite material confi...
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Sergey Shevtsov, Igor Zhilyaev, Shun-Hsyung Chang, Jiing-Kae Wu, Jyun-Ping Huang and Natalia Snezhina
Polymeric composites: modeling, optimization, technology.
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Bin Chi, Yuhu Quan, Fenglai Wang and Xu Yang
Prestressing technology is an effective way to improve the seismic performance of masonry structures such as concrete masonry wall. Therefore, bonded prestressing technology applied to integrated concrete masonry wall (ICMW) was proposed in this study, a...
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Jovana Rakicevic, Maja Levi Jaksic, Milica Jovanovic
Pág. 13 - 25
Research Question: This paper explores the potential for technology entrepreneurship development at the country level through the creation of a new composite index. Motivation: Motivation for this paper arises from the fact there is a lack of the composi...
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Puyang Zhang, Disheng Liang, Hongyan Ding, Conghuan Le and Xing Zhao
Offshore wind power is an important of source renewable energy. As a new technology, the one-step integrated transportation and installation technology of offshore wind power has broader application prospects. In order to ensure stability during the towi...
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Robert Starosta and Tomasz Dyl
The surface of machine elements is changed to improve their mechanical properties. Ceramic-metal composite coatings are mainly used to increase the durability of machine parts. Therefore, new materials are constantly searched for application in the futur...
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Alovsat Garaja ALIYEV,Roza O SHAHVERDIYEVA
Pág. 51 - 70
This paper reviews the issues of multi-level system of indicators on the activity of innovative technology parks in the sectors of information and knowledge economy. The economic system of developed and developing countries is primarily based on natural ...
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Zhang Zhang, Lei Deng, Jiaqi Feng, Liang Chang, Dong Li and Yilin Qin
High-precision relative-state measurement technology is one of the key technologies for achieving the precision formation flying of distributed spacecraft. This paper conducts a comprehensive analysis of the precision formation-flying projects of distrib...
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Qianqian Jia, Deyuan Li, Shumei Li, Zhuang Zhang and Nannan Zhang
An Al/Ni composite coating was deposited on the surface of a pure Ti substrate by arc spray technology and plasma spray technology. In order to enable the in-situ reaction between the Al/Ni composite coating and the specimen, they were heated under diffe...
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B. V. Savchinskiy
Pág. 147 - 149
The article examines the issues of design and the technology of strengthening the reinforced concrete bridges made of composite materials.
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Wenfeng Du, Liming Zhu, Hao Zhang, Zhiyong Zhou, Kewei Wang and Nasim Uddin
The development and application of new Fiber Reinforced Polymer (FRP) material and 3D printing construction technology provide a basis for making up for the shortcomings of traditional thin-shell structures and building new thin-shell structures with bet...
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Qihong Yu, Jiguo Li and Sai Ji
In the past 10 years, many side-channel attacks have been discovered and exploited one after another by attackers, which have greatly damaged the security of cryptographic systems. Since no existing anonymous broadcast encryption scheme can resist the si...
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Hongrui Dong, Xiaoqiang Li, Ke Xu, Zhenyu Zang, Xin Liu, Zongjiang Zhang, Wenlong Xiao and Yong Li
Additive manufacturing (AM) is an important technology in Industry 4.0. In recent years, solid-state-based additive friction stir deposition (AFSD) has attracted much attention, as it can avoid the inherent defect of melting and rapid solidification in e...
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Ning Zhang, Nannan Zhang, Sheng Guan, Shumei Li, Guangwei Zhang and Yue Zhang
The NiCr–TiB2–ZrB2 composite coating was deposited on the surface of blades made of steel (SUS304) using high-energy ball milling technology and air plasma spraying technology, which aimed to relieve the wear of the blades during operation. T...
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Sunil Pathak and Gobinda C. Saha
This review article presents the findings of a comprehensive state-of-the-art literature review of the scientific and technological progress of the cold spray process in the field of repair/remanufacturing using the concept of additive manufacturing. A t...
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Isabela M. Dias, Lucas C. Mourão, Guilherme B. M. De Souza, Jose M. Abelleira-Pereira, Julles M. Dos Santos-Junior, Antônio C. D. De Freitas, Lucio Cardozo-Filho, Christian G. Alonso and Reginaldo Guirardello
Pharmaceutical pollutants are considered emerging contaminants, representing a significant concern to the ecosystem. Thus, this study reports on the degradation of antihypertensive and cardiovascular drugs (atenolol, captopril, propranolol hydrochloride,...
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Kaining Zhang, Chunguang Wang, Qun Li and Zhihong Wang
The nozzle of solid rocket motor (SRM) is easily ablated by high temperature, high pressure, high speed, and corrosive particles, which affects the stability of rocket flight. Therefore, the measurement and characterization of the nozzle ablation rate ar...
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Olusegun Olawale Olakotan,Jonathan Ojo Oke
Pág. 79 - 88
The need for uniformity in assessing practical projects in mechanical technology necessitated this study. This descriptive study employing a survey focused on process assessment of practical projects in mechanical technology using Confirmatory Factor Ana...
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